X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from cdptpa-omtalb.mail.rr.com ([75.180.132.120] verified) by logan.com (CommuniGate Pro SMTP 6.0c2) with ESMTP id 5841632 for flyrotary@lancaironline.net; Thu, 25 Oct 2012 08:14:30 -0400 Received-SPF: pass receiver=logan.com; client-ip=75.180.132.120; envelope-from=eanderson@carolina.rr.com Return-Path: X-Authority-Analysis: v=2.0 cv=KMfY/S5o c=1 sm=0 a=g3L/TDsr+eNLfIieSKfGkw==:17 a=AHkS0RJitIMA:10 a=1GXrAD_hx0EA:10 a=05ChyHeVI94A:10 a=ayC55rCoAAAA:8 a=1s6lZZnc7LAA:10 a=arxwEM4EAAAA:8 a=r1ClD_H3AAAA:8 a=oCcaPWc0AAAA:8 a=W4vbXa7_w4IS3YXxjvsA:9 a=wPNLvfGTeEIA:10 a=glYVDZ00AAAA:8 a=Ia-xEzejAAAA:8 a=BVv4TztppBJBg43VBeMA:9 a=_W_S_7VecoQA:10 a=XCwpvLtFMdsA:10 a=EzXvWhQp4_cA:10 a=LmUKplvQx7BDlm8u:21 a=g3L/TDsr+eNLfIieSKfGkw==:117 X-Cloudmark-Score: 0 X-Originating-IP: 174.110.170.10 Received: from [174.110.170.10] ([174.110.170.10:49448] helo=EdPC) by cdptpa-oedge02.mail.rr.com (envelope-from ) (ecelerity 2.2.3.46 r()) with ESMTP id 74/11-01425-20D29805; Thu, 25 Oct 2012 12:13:54 +0000 Message-ID: From: "Ed Anderson" To: "Rotary motors in aircraft" References: In-Reply-To: Subject: Re: [FlyRotary] Here we go again.... Date: Thu, 25 Oct 2012 08:13:09 -0400 MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_00C4_01CDB288.91E8EC70" X-Priority: 3 X-MSMail-Priority: Normal Importance: Normal X-Mailer: Microsoft Windows Live Mail 14.0.8117.416 X-MimeOLE: Produced By Microsoft MimeOLE V14.0.8117.416 This is a multi-part message in MIME format. ------=_NextPart_000_00C4_01CDB288.91E8EC70 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Having had coolant shoot out the spark plug hold like a small "ole = Faithful" is something that makes your heart sink - having been there, = myself, I can emphasize with you, Chris. The good news is that this happened over home plate - having spent 6 = weeks in the rotary no-man's land of Southwest Louisiana - I can tell = you its even less fun when it happens away from home base. =20 Adel or similar clamps to keep hoses/wires away from spinning is cheap = insurance - I use a lot of them. Good luck in getting back in the air quickly. Ed Edward L. Anderson Anderson Electronic Enterprises LLC 305 Reefton Road Weddington, NC 28104 http://www.andersonee.com http://www.eicommander.com From: Chris Barber=20 Sent: Wednesday, October 24, 2012 8:10 PM To: Rotary motors in aircraft=20 Subject: [FlyRotary] Here we go again.... Ok, to start this rant/post out, as annoyed as I am, I need to be = grateful. I flew the other day, Friday, and everything was great. I = was just flying over the airport after some modifications to test = systems (replaced the front cover o-ring AGAIN...this time with a small = cylinder pressed into the hole with the O-ring around it to prevent it = from slipping out...along with the silicone ring around the O-ring). I = was up about ten minutes and all my gages were well in the green and the = engine seemed to be running solidly. I turned on down wind at about 1500 = feet, looked down at my gages again and noticed my water and oil temps = were both red with coolant temps at 260 degrees. Damn. Called for = clearance to land as I reduced power. Pegged my best landing and taxied = back to the hangar without incident resulting in injury. I only had time to remove the cowl and note that the cowl was wet but = had to leave for the day. I returned the next day and started it up = with only a little difficulty and noted the radiator was not getting = warm...thus concluded no flow. I ordered a new water pump from = Mazdatrix with expedited shipping and installed it. I figured the water = pump was likely twenty years old and a new one would hurt. Just as I was = buttoning it up and reinstalling the pulley on the new water pump I was = moving the stainless water hose out of the way for the wrench and = FINALLY saw the REAL problem. The stainless steel water hose had = shifted and rubbed up on the e-shaft pulley and gouged two small holes = allowing my coolant to blow into the atmosphere of greater Houston. Sigh. Ok, repaired the hose today. Filled the system with new coolant = (still has some in the radiator with is under the engine). Ok, for = those of you in the know, you know it was hard to start (yes, I have = been here before). Finally, with much difficulty and a jump box the = engine started...and ran well...but, after taking a few minutes to warm = up, it jumped to about 200 degrees. I shut down and as expected by now, = steam came out of the tail pipe and I could hear the water boiling in = the chambers. Sigh again. I pushed the plane into the hangar and = pulled a plug, pulled the prop through and steam shot out of the plug = hole. Ok, this sucks, but at least my engine did not seize and it kept running = for a normal landing AND, I do know how to rebuild these things (even if = apparently do not know how to properly tie back a water hose as not to = rub on a fast moving e-shaft pulley). So, the tear down is inevitable.=20 Hopefully the damage is limited to the O-rings.....gee I hope I didn't = warp the plates, I just cant afford that right now (so they most = certainly are warped....). Just wanted to share.=20 Chris Barber Houston 2.2 hours in Phase One testing No virus found in this message. Checked by AVG - www.avg.com Version: 2013.0.2741 / Virus Database: 2616/5847 - Release Date: = 10/22/12 ------=_NextPart_000_00C4_01CDB288.91E8EC70 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
Having had coolant shoot out the spark plug hold = like a=20 small "ole Faithful" is something that makes your heart sink - having = been=20 there, myself,  I can emphasize with you, Chris.
 
  The good news is that this happened over = home plate=20 - having spent 6 weeks in the rotary no-man's land of Southwest = Louisiana - I=20 can tell you its even less fun when it happens away from home = base. =20
 
Adel or similar clamps to keep hoses/wires away = from=20 spinning is cheap insurance - I use a lot of them.
 
Good luck in getting back in the air = quickly.
 
Ed
 
Edward L. Anderson
Anderson Electronic = Enterprises=20 LLC
305 Reefton Road
Weddington, NC 28104
http://www.andersonee.com
http://www.eicommander.com

Sent: Wednesday, October 24, 2012 8:10 PM
Subject: [FlyRotary] Here we go again....

<insert favorite string of expletives = here>

 

Ok, to start this rant/post out, as annoyed as I am, I need to be=20 grateful.  I flew the other day, Friday,  and everything was=20 great.  I was just flying over the airport after some modifications = to test=20 systems (replaced the front cover o-ring AGAIN...this time with a=20 small cylinder pressed into the hole with the = O-ring around it=20 to prevent it from slipping out...along with the silicone ring around = the=20 O-ring).  I was up about ten minutes and all my gages were well in = the=20 green and the engine seemed to be running solidly. I turned on down wind = at=20 about 1500 feet, looked down at my gages again and noticed my water and = oil=20 temps were both red with coolant temps at 260 degrees.  Damn.  = Called=20 for clearance to land as I reduced power.  Pegged my best landing = and=20 taxied back to the hangar without incident resulting in injury.

 

I only had time to remove the cowl and note that the cowl was = wet but=20 had to leave for the day.  I returned the next day and started it = up with=20 only a little difficulty and noted the radiator was not getting = warm...thus=20 concluded no flow.  I ordered a new water pump=20 from Mazdatrix = with expedited=20 shipping and installed it. I figured the water pump was likely = twenty years=20 old and a new one would hurt. Just as I was buttoning it up and=20 reinstalling the pulley on the new water pump I was = moving=20 the stainless water hose out of the way for the=20 wrench and FINALLY saw the REAL problem.  The stainless steel = water=20 hose had shifted and rubbed up on the e-shaft pulley = and=20 gouged two small holes allowing my coolant to blow into the atmosphere=20 of greater Houston.

 

Sigh.  Ok, repaired the hose today.  Filled the system with = new=20 coolant (still has some in the radiator with is under the engine).  = Ok, for=20 those of you in the know, you know it was hard to start (yes, I have = been here=20 before).  Finally, with much difficulty and a jump box=20 the engine started...and ran well...but, after taking = a few=20 minutes to warm up, it jumped to about 200 degrees.  I shut down = and as=20 expected by now, steam came out of the tail pipe and I could hear the = water=20 boiling in the chambers.  Sigh again.  I pushed the plane into = the=20 hangar and pulled a plug, pulled the prop through and steam shot out of = the plug=20 hole.

 

Ok, this sucks, but at least my engine did = not seize and=20 it kept running for a normal landing AND, I do know how to rebuild these = things=20 (even if apparently do not know how to properly tie = back a=20 water hose as not to rub on a fast moving e-shaft = pulley). =20 So, the tear down is inevitable. 

 

Hopefully the damage is limited to the O-rings.....gee I hope I = didn't warp=20 the plates, I just cant afford that right now (so they most certainly = are=20 warped....).

 

Just wanted to share.

 

Chris Barber

Houston

2.2 hours in Phase One testing

No virus found in this=20 message.
Checked by AVG - www.avg.com
Version: 2013.0.2741 / = Virus=20 Database: 2616/5847 - Release Date: 10/22/12

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